A device for fine classification and screening of a powder perfume

Abstract

The application discloses a powder essence fine grading and screening device, and relates to the technical field of powder essence processing and production devices.The device comprises a base provided with a mounting cavity, a box body, a crushing mechanism, a sieve plate and a vibrating mechanism.The lower end of the box body is in sliding connection with the mounting cavity, and the box body is provided with a feeding port.The crushing mechanism is arranged in the box body.The vibrating mechanism comprises a first motor arranged in the mounting cavity and a guide rod arranged in the mounting cavity in a sliding mode.The upper end of the guide rod is in abutment with the lower surface of the box body, the lower end of the guide rod is provided with a pressing block, and the mounting cavity is provided with a first compression spring for abutting the pressing block against a cam arranged on the first motor.The crushing mechanism is used for crushing the agglomerated powder essence, so that the powder essence is dispersed and then filtered through the sieve plate, which is favorable for better screening.The essence adhered to the sieve plate can be shaken off the sieve plate and fall down through the vibration of the vibrating mechanism, so that the screening process is smoother, and the efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of powder essence processing and production devices, in particular to a fine grading and screening device for powder essence. BACKGROUND

[0002] A perfume is a substance that can be smelled or tasted, and is used as a raw material for flavoring essence. Substances that can emit pleasant and comfortable fragrance are collectively referred to as perfumes. Essence is divided into liquid essence and solid essence according to its form, and solid essence is also called powder essence. In the production process of powder essence, a filter screen is often used to screen essence of different particle sizes, and there are many agglomerated powders in the essence powder obtained by atomization. The existing screening device cannot effectively break the agglomerated powder, and the filter screen is easily blocked after a long time of screening, resulting in poor screening effect and low screening efficiency. SUMMARY

[0003] Therefore, the present application provides a fine grading and screening device for powder essence, which can effectively break the agglomerated powder and improve the screening efficiency to solve the above technical problems.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0005] A fine grading and screening device for powder essence, comprising:

[0006] a base having a mounting cavity;

[0007] a box, the lower end of the box being slidably connected to the mounting cavity, the box having a feed inlet;

[0008] a crushing mechanism arranged in the box below the feed inlet;

[0009] a sieve plate arranged in the box and used for filtering the essence crushed by the crushing mechanism;

[0010] a vibrating mechanism comprising a first motor mounted in the mounting cavity and a guide rod vertically slidably arranged in the mounting cavity, the upper end of the guide rod abutting against the lower surface of the box, the lower end of the guide rod being provided with an abutting block, and the mounting cavity being provided with a first compression spring for abutting the abutting block against a cam arranged on the output shaft of the first motor;

[0011] The present application further comprises at least one buffer mechanism, the buffer mechanism comprising an elastic abutting assembly arranged in the mounting cavity and a swing arm rotatably arranged in the mounting cavity, the lower surface of the box being provided with a driving block, the driving block abutting against the upper end of the swing arm to make the lower end of the swing arm abut against the elastic abutting assembly to realize the buffering effect;

[0012] The elastic pressing assembly comprises a connecting seat vertically slidingly arranged in the mounting cavity, a pair of swing frames rotatably arranged in the mounting cavity, and a pair of pressing blocks horizontally slidingly arranged in the mounting cavity, the upper end of the swing frame is connected with the connecting seat, and the lower end of the swing frame is connected with the corresponding pressing block;

[0013] The connecting seat is provided with a pressing plate abutting against the lower end of the swing arm, one end of the swing frame is provided with a first sliding groove, the connecting seat is provided with a connecting pin slidingly arranged in the corresponding first sliding groove, the other end of the swing frame is provided with a second hinged shaft, the pressing block is provided with a second sliding groove, and the second hinged shaft slidingly arranged in the corresponding second sliding groove, and a second compression spring is arranged between the pair of pressing blocks;

[0014] The number of the buffering mechanisms is two, and the two buffering mechanisms are located on the two sides of the vibration mechanism.

[0015] Further, the application also comprises:

[0016] A first collecting box is arranged on the side wall of the box body and used for collecting the coarse perfume falling from the sieve plate.

[0017] A second collecting box is arranged on the bottom wall of the box body and used for collecting the fine perfume filtered through the sieve plate.

[0018] Further, the crushing mechanism comprises a shell arranged in the box body and a connecting shaft rotatably arranged in the shell, the shell is provided with a feeding opening and a through hole connecting the feeding opening with the inside of the shell, the connecting shaft is connected with a second motor arranged on the shell, and a plurality of crushing blades are arranged on the connecting shaft at intervals.

[0019] Further, the crushing blades are tooth-shaped blades.

[0020] Further, an included angle is formed between the sieve plate and the box body.

[0021] Further, a material guiding inclined plate is arranged in the box body, the material guiding inclined plate is located between the crushing mechanism and the sieve plate, and the material guiding inclined plate is inclined from the crushing mechanism to the upper end of the sieve plate.

[0022] From the above technical solution, the advantages of the application are:

[0023] 1. The crushing mechanism and the sieve plate are arranged in the application, the agglomerated powder perfume is crushed by the crushing mechanism to be dispersed, and then filtered through the sieve plate, which is beneficial to better screening and has better screening effect.

[0024] 2. The application also has a vibrating mechanism, which can make the essence adhered to the screen plate fall off the screen plate through the vibration of the vibrating mechanism, so that the screening process is smoother, and the screening efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments of the application illustrated in the drawings are intended to explain the aspects of the present application and are not limiting of the present application.

[0026] Figure 1 The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments of the application illustrated in the drawings are intended to explain the aspects of the present application and are not limiting of the present application.

[0027] Figure 2 The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments of the application illustrated in the drawings are intended to explain the aspects of the present application and are not limiting of the present application. Figure 1 The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments of the application illustrated in the drawings are intended to explain the aspects of the present application and are not limiting of the present application.

[0028] Figure 3 The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments of the application illustrated in the drawings are intended to explain the aspects of the present application and are not limiting of the present application. Figure 1 The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments of the application illustrated in the drawings are intended to explain the aspects of the present application and are not limiting of the present application.

[0029] Figure 4 The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments of the application illustrated in the drawings are intended to explain the aspects of the present application and are not limiting of the present application. Figure 1 The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments of the application illustrated in the drawings are intended to explain the aspects of the present application and are not limiting of the present application.

[0030] Figure 5 The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments of the application illustrated in the drawings are intended to explain the aspects of the present application and are not limiting of the present application. Figure 4 The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments of the application illustrated in the drawings are intended to explain the aspects of the present application and are not limiting of the present application.

[0031] Base 1, chute 11, support leg 2, box body 3, upper cover 31, sliding block 32, inlet 4, crushing mechanism 5, shell 51, second motor 52, connecting shaft 53, bearing seat 54, crushing blade 55, discharge port 56, guide inclined plate 6, screen plate 7, screen hole 71, first collection box 8, second collection box 9, vibrating mechanism 10, back plate 101, first motor 102, cam 103, pressing block 104, guide rod 105, first compression spring 106, guide sleeve 107, first roller 108, buffer mechanism 20, connecting box 201, top cover 2011, guide seat 2012, connecting piece 202, guide rod 2021, driving block 2022, swing arm 203, second roller 2031, third roller 2032, first hinge shaft 2033, torsional spring 2034, pressing plate 204, support plate 205, guide sleeve 2051, pressing rod 206, connecting seat 207, connecting pin 2071, swing frame 208, first sliding groove 2081, third hinge shaft 2082, second hinge shaft 2083, pressing block 209, second sliding groove 2091, second compression spring 2092, sliding rail 2093. DETAILED DESCRIPTION

[0032] To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the embodiments and accompanying drawings. Here, the illustrative embodiments and their descriptions are used to explain this application, but are not intended to limit it.

[0033] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0034] Furthermore, the terms "first" and "second" are merely used to distinguish between descriptions and have no special meaning.

[0035] refer to Figures 1 to 5 ,like Figure 1 As shown, this embodiment provides a device for fine grading and screening of powdered flavorings, including:

[0036] Base 1 has a mounting cavity;

[0037] Box 3, the lower end of which is slidably connected to the mounting cavity, and the box 3 has a material inlet 4;

[0038] The crushing mechanism 5 is disposed inside the housing 3 and located below the feed inlet 4;

[0039] The sieve plate 7 is disposed inside the box 3 and is used to filter the fragrance after it has been crushed by the crushing mechanism 5.

[0040] The vibration mechanism 10 includes a first motor 102 installed in the mounting cavity and a guide rod 105 vertically slidably disposed in the mounting cavity. The upper end of the guide rod 105 abuts against the lower surface of the housing 3, and the lower end of the guide rod 105 is provided with a pressing block 104. The mounting cavity is provided with a first compression spring 106 that causes the pressing block 104 to abut against a cam 103 disposed on the output shaft of the first motor 102.

[0041] Specifically, the base 1 has multiple support feet 2 on its bottom surface, which serve as supports; the two side walls of the mounting cavity are provided with sliding grooves 11, and the side of the box 3 is provided with sliders 32 that slide in cooperation with the corresponding sliding grooves 11; the box 3 has a top cover 31, and the feed inlet 4 is located on the top cover 31 and is funnel-shaped; the crushing mechanism 5 is used to crush the agglomerated powder flavoring, so that it can be dispersed and then filtered through the sieve plate, which is conducive to better screening and has a better screening effect; the sieve plate 7 includes a body and multiple sieve holes 71 evenly arranged on the body, and the powder flavoring crushed or dispersed by the crushing mechanism 5 falls onto the sieve plate 7 to achieve filtration and screening.

[0042] This application also includes: a first collection box 8, disposed on the side wall of the box body 3, for collecting crude fragrance falling from the sieve plate 7; and a second collection box 9, disposed on the bottom wall of the box body 3, for collecting fine fragrance after being filtered by the sieve plate 7.

[0043] Specifically, please refer to Figure 1 The box 3 has a collection port on its side wall. The first collection box 8 is set on the outer side wall of the box 3, and the upper end of the first collection box 8 corresponds to the collection port. The screen plate 7 forms an angle with the box 3, and the lower end of the screen plate 7 extends to the collection port. The box 3 is provided with a guide plate 6, which is located between the crushing mechanism 5 and the screen plate 7. The guide plate 6 is inclined from the crushing mechanism 5 to the upper end of the screen plate 7. Due to the guide plate 6, the fragrance after being crushed by the crushing mechanism 5 can reach the upper end of the screen plate 7 through the guide plate 6. Some of the fragrance is filtered first, and the rest of the fragrance will slide down the screen plate 7 and disperse to achieve filtration. The filtration is more thorough. The unfiltered coarse fragrance slides down the screen plate 7 to the bottom and enters the first collection box 8 through the collection port to achieve the collection of coarse fragrance. The filtered fine fragrance falls directly into the second collection box 9 to achieve the collection of fine fragrance. The structure is finely designed and has a good screening effect.

[0044] Please refer to Figure 3 The mounting cavity is provided with a back plate 101, the first motor 102 is mounted on the back plate 101, the back plate 101 is provided with a guide sleeve 107, the guide rod 105 is vertically slidingly engaged with the guide sleeve 107, the first compression spring 106 is located between the guide sleeve 107 and the pressing block 104, the upper end of the guide rod 105 has a first roller 108, the first roller 108 abuts against the lower surface of the housing 3.

[0045] When the first motor 102 is working, it drives the cam 103 to rotate. The rotation of the cam 103 causes the pressing block 104 to move up and down. The up and down movement of the pressing block 104 causes the guide rod 105 to move up and down. The movement of the guide rod 105 causes the first roller 108 to move up and down, thus achieving vibration. This allows the fragrance on the sieve plate 7 to fall down quickly, while also reducing the chance of clogging and significantly improving the screening efficiency.

[0046] In one embodiment, please refer to Figure 2 The crushing mechanism 5 includes a housing 51 disposed in the box 3 and a connecting shaft 53 rotatably disposed in the housing 51. The housing 51 is provided with a discharge port 56 and a through hole that connects the feed port 4 to the interior of the housing 51. The connecting shaft 53 is connected to a second motor 52 mounted on the housing 51. A plurality of crushing blades 55 are spaced apart on the connecting shaft 53.

[0047] Specifically, the end of the connecting shaft 53 furthest from the second motor 52 is rotatably connected to the housing 51 via the bearing seat 54. The fragrance added from the feed inlet 4 enters the housing 51 through the through hole to achieve crushing. The specific crushing principle is as follows: the second motor 52 works, driving the connecting shaft 53 to rotate. The rotation of the connecting shaft 53 drives the crushing blades 55 to rotate. The crushing blades 55 are toothed blades. The rotation of the crushing blades 55 can quickly break up or cut the fragrance material, making it disperse. A control valve is provided at the discharge port 56. The crushed fragrance falls onto the screen plate 7 through the discharge port 56 for screening.

[0048] In one embodiment, please refer to Figure 1 and Figure 4 The powder fragrance fine grading and screening device also includes at least one buffer mechanism 20. The buffer mechanism 20 includes an elastic pressing component disposed in the mounting cavity and a swing arm 203 rotatably disposed in the mounting cavity. A driving block 2022 is provided on the lower surface of the housing 3. The driving block 2022 presses against the upper end of the swing arm 203 so that the lower end of the swing arm 203 abuts against the elastic pressing component to achieve a buffering effect.

[0049] Specifically, the mounting cavity has a connecting box 201, and the elastic pressing component and the swing arm 203 are both installed in the connecting box 201. The top cover 2011 of the connecting box 201 is provided with a guide seat 2012, and a guide rod 2021 is slidably passed through the guide seat 2012. The driving block 2022 is installed on the inner end of the guide rod 2021. The driving block 2022 is a wedge-shaped block. The outer end of the guide rod 2021 is connected to the lower surface of the box 3 through the connector 202. The swing arm 203 and the connecting box 201 are connected by a torsion spring 2034 through a first hinge shaft 2033.

[0050] Please refer toFigure 4 The swing arm 203 is rotatably connected to the connecting box 201 via the first hinge shaft 2033. The upper end of the swing arm 203 is provided with a second roller 2031, which abuts against the drive block 2022. The lower end of the swing arm 203 is provided with a third roller 2032, which abuts against the pressure plate 204.

[0051] In one embodiment, please refer to Figure 5 The elastic pressure-resistant assembly includes a connecting seat 207 vertically slidably disposed in the mounting cavity, a pair of swing frames 208 rotatably disposed in the mounting cavity, and a pair of pressure blocks 209 horizontally slidably disposed in the mounting cavity. The upper end of the swing frame 208 is connected to the connecting seat 207, and the lower end of the swing frame 208 is connected to the corresponding pressure block 209.

[0052] In one embodiment, please refer to Figure 5 The connecting seat 207 is provided with a pressing plate 204 that abuts against the lower end of the swing arm 203. One end of the swing frame 208 is provided with a first sliding groove 2081. The connecting seat 207 is provided with a connecting pin 2071 that slides through the corresponding first sliding groove 2081. The other end of the swing frame 208 is provided with a second hinge shaft 2083. The pressure block 209 has a second sliding groove 2091. The second hinge shaft 2083 slides within the corresponding second sliding groove 2091. A second compression spring 2092 is provided between a pair of pressure blocks 209.

[0053] Specifically, the connecting box 201 is provided with a support plate 205, and a guide sleeve 2051 is provided on the side of the support plate 205. A pressure rod 206 is slidably passed through the guide sleeve 2051. A connecting seat 207 is installed on the lower end of the pressure rod 206, and a pressing plate 204 is installed on the upper end of the pressure rod 206. A slide rail 2093 is provided at the lower end of the support plate 205, and the pressure block 209 is slidably connected to the slide rail 2093.

[0054] The number of buffer mechanisms 20 is two, and the two buffer mechanisms 20 are respectively located on both sides of the vibration mechanism 10. The above arrangement makes the box 3 subjected to force evenly, which improves the stability during the vibration process.

[0055] The specific working process of the buffer mechanism 20 is as follows: the box 3 moves downward, driving the guide rod 2021 and the drive block 2022 to move downward. The drive block 2022 moves downward, and the inclined surface of the drive block 2022 presses against the second roller 2031. The second roller 2031 is pressed, causing the swing arm 203 to rotate. The torsion spring 2034 is squeezed, which plays a buffering role. When the swing arm 203 rotates, it drives the third roller 2032 to swing. The third roller 2032 swings and presses against the pressure plate 204. The pressure plate 204 is pressed and moves downward, driving the pressure rod 206 and the connecting seat 207 to move downward. The connecting seat 207 moves downward, driving a pair of swing frames 208 to rotate. The pair of swing frames 208 rotate, driving a pair of pressure blocks 209 to move towards each other. The second compression spring 2092 is compressed, playing another buffering role. The buffering effect is good. Through the cooperation of the buffer mechanism 20 and the vibration mechanism 10, the screening efficiency is significantly improved.

[0056] When using this powdered fragrance fine grading and screening device, the powdered fragrance to be screened is added into the box 3 through the feed inlet 4. The fragrance entering the box 3 through the feed inlet 4 enters the shell 51 through the through hole for crushing and processing. The crushed and dispersed fragrance is discharged from the shell 51 through the discharge outlet 56 and slides down onto the screen plate 7 through the guide plate 6 for filtration. The unfiltered coarse fragrance slides down the screen plate 7 to the bottom and enters the first collection box 8 through the collection port to collect the coarse fragrance. The filtered fine fragrance falls directly into the second collection box 9 to collect the fine fragrance. The screening effect is good. During the screening process, the vibration mechanism 10 works to make the box 3 vibrate up and down, which speeds up the screening efficiency and avoids the fragrance adhering to the screen plate 7 and causing the screen plate 7 to be blocked. This ensures that the screening process can proceed smoothly and is more reliable. In addition, this application is equipped with a buffer mechanism 20, which has a good buffering effect, which not only improves the screening efficiency, but also reduces the impact force between the box 3 and the base 1 and extends the service life.

[0057] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to the embodiments of this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A device for fine grading and screening of powdered flavorings, characterized in that, include: The base (1) has a mounting cavity; Box (3), the lower end of the box (3) is slidably connected to the mounting cavity, and the box (3) has a material inlet (4); The crushing mechanism (5) is located inside the housing (3) and below the feed inlet (4); A sieve plate (7) is set inside the box (3) and is used to filter the fragrance after it has been crushed by the crushing mechanism (5); The vibration mechanism (10) includes a first motor (102) installed in the mounting cavity and a guide rod (105) vertically slidably disposed in the mounting cavity. The upper end of the guide rod (105) abuts against the lower surface of the housing (3). The lower end of the guide rod (105) is provided with a pressing block (104). The mounting cavity is provided with a first compression spring (106) that makes the pressing block (104) abut against a cam (103) disposed on the output shaft of the first motor (102). It also includes at least one buffer mechanism (20), the buffer mechanism (20) includes an elastic pressing component disposed in the mounting cavity and a swing arm (203) rotatably disposed in the mounting cavity. A driving block (2022) is provided on the lower surface of the housing (3). The driving block (2022) presses against the upper end of the swing arm (203) so that the lower end of the swing arm (203) abuts against the elastic pressing component to achieve a buffering effect. The elastic pressure-resistant assembly includes a connecting seat (207) vertically slidably disposed in the mounting cavity, a pair of swing frames (208) rotatably disposed in the mounting cavity, and a pair of pressure blocks (209) horizontally slidably disposed in the mounting cavity. The upper end of the swing frame (208) is connected to the connecting seat (207), and the lower end of the swing frame (208) is connected to the corresponding pressure block (209). The connecting seat (207) is provided with a pressing plate (204) that abuts against the lower end of the swing arm (203). One end of the swing frame (208) is provided with a first sliding groove (2081). The connecting seat (207) is provided with a connecting pin (2071) that slides through the corresponding first sliding groove (2081). The other end of the swing frame (208) is provided with a second hinge shaft (2083). The pressure block (209) has a second sliding groove (2091). The second hinge shaft (2083) slides within the corresponding second sliding groove (2091). A second compression spring (2092) is provided between a pair of pressure blocks (209). The number of buffer mechanisms (20) is two, and the two buffer mechanisms (20) are located on both sides of the vibration mechanism (10).

2. The powder flavoring fine grading and screening device according to claim 1, characterized in that, Also includes: The first collection box (8) is set on the side wall of the box body (3) for collecting the crude flavoring that falls from the sieve plate (7); The second collection box (9) is set on the bottom wall of the box body (3) and is used to collect the fine fragrance after being filtered by the sieve plate (7).

3. The powder flavoring fine grading and screening device according to claim 1, characterized in that, The crushing mechanism (5) includes a housing (51) disposed in the box (3) and a connecting shaft (53) rotatably disposed in the housing (51). The housing (51) is provided with a discharge port (56) and a through hole that connects the feed port (4) with the interior of the housing (51). The connecting shaft (53) is connected to a second motor (52) installed on the housing (51). Multiple crushing blades (55) are spaced apart on the connecting shaft (53).

4. The powder flavoring fine grading and screening device according to claim 3, characterized in that, The broken blade (55) is a toothed blade.

5. The powder flavoring fine grading and screening device according to claim 1, characterized in that, An angle is formed between the sieve plate (7) and the box body (3).

6. The powder flavoring fine grading and screening device according to claim 1, characterized in that, The box (3) is provided with a guide plate (6), which is located between the crushing mechanism (5) and the screen plate (7), and the guide plate (6) is inclined from the crushing mechanism (5) to the upper end of the screen plate (7).

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